---
product_id: 113987293
title: "Car Head Up Display, Universal T900 Car HUD GPS Speedometer with Colorful Digital LED Projector, Multifunctional Car Speed Display with Overspeed Alarm, Battery Voltage"
brand: "dongmao"
price: "€ 7.61"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.gr/products/113987293-car-head-up-display-universal-t900-car-hud-gps-speedometer
store_origin: GR
region: Greece
---

# Battery voltage & overspeed alerts Colorful LED projection Universal GPS compatibility Car Head Up Display, Universal T900 Car HUD GPS Speedometer with Colorful Digital LED Projector, Multifunctional Car Speed Display with Overspeed Alarm, Battery Voltage

**Brand:** dongmao
**Price:** € 7.61
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Drive smarter, not harder — see everything without looking away!

## Quick Answers

- **What is this?** Car Head Up Display, Universal T900 Car HUD GPS Speedometer with Colorful Digital LED Projector, Multifunctional Car Speed Display with Overspeed Alarm, Battery Voltage by dongmao
- **How much does it cost?** € 7.61 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/113987293-car-head-up-display-universal-t900-car-hud-gps-speedometer)

## Best For

- dongmao enthusiasts

## Why This Product

- Trusted dongmao brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Power Management:** Auto on/off with ignition protects your battery while manual control keeps you in charge.
- • **Adaptive Auto Brightness:** Automatically adjusts brightness to ensure glare-free visibility day or night.
- • **Crystal-Clear 3D Display:** Semi-transparent lens projects sharp, ghost-free info right in your line of sight.
- • **Comprehensive Driving Data:** Speed, direction, voltage, distance, time, altitude & more — all at a glance.
- • **Plug & Play Universal Compatibility:** Works seamlessly with any vehicle worldwide in just 30 seconds.

## Overview

The T900 Car Head Up Display is a universal GPS-based HUD that projects colorful, clear driving data onto a semi-transparent lens. It supports all vehicle types, offers auto brightness adjustment, overspeed alarms, battery voltage monitoring, and smart power management for a safer, more informed driving experience.

## Description

Article specific items Cable or Wireless: Wired Output frequency: T900 GPS Hud Up Display Nominal power: T900 GPS HUD Heads Up Display Display mode: On-board computer of automobile speed projector Product size: fold 135X68X30 mm. Projector image size: 90x20mm. Transmittance reflector: 96%. Distance of the virtual image: 55 mm. Left and right viewing angle: 60 Descending angle view: 15  features: 30s to finish the installation, Plug and Play connectivity with all cars and vehicles; Folding size: 135x68x30mm, Expansion size: 135x68x56mm It comes directly projected in the projection panel, without phantom images, without reflection film, the day is shown more clearly from the virtual image, the adjustment plate of the projection angle.  No double image, no need to stick the reflection film on the windshield, new display version  Very clear screen under sunlight, easy to read MTK program from Taiwan, more precise than the control panel  Stereo image: adopts perspective and reflective glass shows stereoscopic information in the air Automatic light sensor changes the brightness of the HUD. Manual / automatic brightness adjustment, can change according to the environment. Ability to display a wide range of automotive statistics, including: Driving speed, battery voltage, mileage, compass, clock, altitude, travel time, satellite number, excessive speed alarm ...  Made of ABS material, anti-high temperature.  Package includes: 1 x T900 Head Up Display 1 x car charger cable 1 x anti-slip pad 1 x user manual

## Features

- 【WORKS FOR ALL VEHICLES】– Unlike other Car HUDs, you do not need to worry about the compatibly, T900 could work for ALL vehicles, no matter which brand or which model all over the world cause T900 is based on the GPS module inside,30s to finish the install, Plug and Play
- 【Depth of Field Visual Effect】– T900 HUD uses semi-transparent and semi-reflection lens to make the information display stereoscopically in the air. Unlike the windshield project film, you can always see the clear and sharp image in the display board, never ghost/double image
- 【Auto Brightness Sensor】– T900 HD LED Display adjust the appropriate brightness automatically according to the light. No ghost and double image, never need to apply a film on the windshield
- 【RICH CONTENTS】– Almost everything you may need to read during driving will be shown by this HUD, including vehicle speed, driving direction, voltage, driving distance measurement, driving time, over speed alarm, satellite time and number, altitude, freely switch between kilometers and miles. A great partner for your driving
- 【SMART DESIGN】– With auto power on/off function, the HUD will start or turn off automatically with vehicle ignition, can effectively protect your vehicle's battery. Retaining the manual switch mode, easier to control HUD. Automatic and manual brightness adjustment mode, driving without glare

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HONGKANG DONGMAO CO LTD |
| Brand | DONGMAO |
| Package Dimensions | 16.8 x 13.4 x 4.7 cm; 337 g |
| Manufacturer reference | SZWY-GPST900R280 |
| Manufacturer part number | SZWY-GPST900R280 |
| Item Weight | 337 g |

## Product Details

- **Brand:** DONGMAO
- **Material:** Glass, Acrylonitrile Butadiene Styrene
- **Manufacturer:** HONGKANG DONGMAO CO LTD

## Images

![Car Head Up Display, Universal T900 Car HUD GPS Speedometer with Colorful Digital LED Projector, Multifunctional Car Speed Display with Overspeed Alarm, Battery Voltage - Image 1](https://m.media-amazon.com/images/I/31ADEub78sL.jpg)

## Customer Reviews

### ⭐ Save your money
*by J***S on 20 September 2019*

Save your hard earned money played havoc with my Volvo car alarm going off at 11.30 at night .As soon as disconnected no problem with alarm cheap looking and not a good build don’t think I can even take to car boot sale

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/113987293-car-head-up-display-universal-t900-car-hud-gps-speedometer](https://www.desertcart.gr/products/113987293-car-head-up-display-universal-t900-car-hud-gps-speedometer)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*